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Amazon.com : Swiss Arm A&N Pack of 30 12g Co2 Gas Capsule Cartridge Air Rifle Pistol Gun Airgun 12 Gram. : Sports & Outdoors
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HK Paintball Quick Change 12g CO2 Cartridge Adapter with 88g or 90g Capsule Threads Bottle for M16 1.5 Standard Thread Adaptor, CO2 Systems - Amazon Canada
Amazon.com : Crosman 12-Gram CO2 Powerlet Cartridges For Use With Air Rifles And Air Pistols, Pack of 40 : Air Gun Pellets : Sports & Outdoors
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